Bangkok Belt & Industry Centre Sdn. Bhd. (246665-W)
NTN BEARING 1212
NTN BEARING 1212
NTN BEARING 1212
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Type: Double-row self-aligning ball bearing with cylindrical (straight) bore.
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Dimensions: Bore (d) = 60 mm, Outer diameter (D) = 110 mm, Width (B) = 22 mm.
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PRODUCT DEFINITION
| Brand | NTN |
| d – Internal diameter | 60 mm |
| D – External diameter | 110 mm |
| B – Bearing/Inner ring width | 22 mm |
| rs – Min fillet radius | 1,5 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,91 kg |
PRODUCT PERFORMANCE
| C – Dynamic load | 30,5 kN |
| C0 – Static load | 11,5 kN |
| Cu – Fatigue limit load | 0,46 kN |
| e – Coefficient | 0.18 |
| Y0 – Static axial load coefficient | 3.6 |
| Y1 – Lower axial load coefficient | 3.4 |
| Y2 – Upper axial load coefficient | 5.3 |
| N lim – Oil lubrication limit speed | 6300 tr/min |
| N lim – Grease lubrication limit speed | 5300 tr/min |
| Tmin – Min operating temperature | -20 °C |
| Tmax – Max operating temperature | 120 °C |
